53150063450 has 24 divisors (see below), whose sum is σ = 107846311680. Its totient is φ = 19327295600.

The previous prime is 53150063419. The next prime is 53150063471. The reversal of 53150063450 is 5436005135.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48317690 + ... + 48318789.

It is an arithmetic number, because the mean of its divisors is an integer number (4493596320).

Almost surely, 2^53150063450 is an apocalyptic number.

53150063450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53150063450 is an abundant number, since it is smaller than the sum of its proper divisors (54696248230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53150063450 is a wasteful number, since it uses less digits than its factorization.

53150063450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96636502 (or 96636497 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 53150063450 its reverse (5436005135), we get a palindrome (58586068585).

The spelling of 53150063450 in words is "fifty-three billion, one hundred fifty million, sixty-three thousand, four hundred fifty".